| article html file updated | 11 February 2020 15:26 CET | Update | https://www.mdpi.com/2073-4409/8/2/153 |
| article html file updated | 14 October 2019 20:45 CEST | Update | N/A |
| article html file updated | 26 April 2019 17:55 CEST | Update | N/A |
| article html file updated | 12 April 2019 13:53 CEST | Update | N/A |
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| article html file updated | 28 February 2019 21:48 CET | Update | N/A |
| article html file updated | 23 February 2019 10:12 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2019 10:11 CET | Updated version of record | https://www.mdpi.com/2073-4409/8/2/153/pdf |
| article xml uploaded. | 23 February 2019 10:11 CET | Update | https://www.mdpi.com/2073-4409/8/2/153/xml |
| article xml file uploaded | 23 February 2019 10:11 CET | Update | N/A |
| article pdf uploaded. | 12 February 2019 16:19 CET | Version of Record | https://www.mdpi.com/2073-4409/8/2/153/pdf-vor |
| article xml file uploaded | 12 February 2019 16:19 CET | Original file | N/A |
